Chocolate Zucchini Cake#2

• 2 eggs
• 500 gr sifted powdered sugar
• 350 gr sugar
• 325 gr flour
• 260 gr zucchini (grated)
• 130 gr cuban black beans
• 110 gr soft margarine
• 120 ml oil
• 55 gr butter softened
• 85 ml cream cheese softened